if 2 cos theta - sin theta = x and cos theta - 3 sin theta = y prove: 2x square + y square - 2 x y = 5
Answers
Answered by
5
here is your answer
check it
check it
Attachments:
Similar questions
Science,
6 months ago
Hindi,
6 months ago
Computer Science,
6 months ago
Social Sciences,
11 months ago
Hindi,
11 months ago
Geography,
1 year ago
English,
1 year ago